on the heels of

prep

(idiomatic) In close pursuit of; close behind. / (idiomatic, of events, facts, etc.) Closely following; in succession immediately after.

The team won the championship on the heels of their previous victory.

意味（1）

(idiomatic) In close pursuit of; close behind.

A quarrelsome band of footsore sulky niggers trod on the heels of the donkey.

意味（2）

(idiomatic, of events, facts, etc.) Closely following; in succession immediately after.

One woe doth tread upon another's heel.